Table of Contents3Section 2.6. OthersPrivacy Feature ........................................................................................................25Calling with Account Codes (Account Code Entry) ...............................................23Charge Fee Reference ..............................................................................................24Switching the Day/Night Calling Mode (Night Service) ........................................23Section 2.7. Display Operation with the KX-T7235Display Operation for FWD/DND...........................................................................25Section 3.1. System ManagementClass of Service .......................................................................................................23Least Cost Routing...................................................................................................23Toll Restriction.........................................................................................................23System Data Default Set ..........................................................................................25Section 3.3. Manager Programming[000] Date and Time Set.........................................................................................25[001] System Speed Dialling Number Set..............................................................25Section 3.4. System Programming[101] Account Codes................................................................................................23Section 3.6. TRS Programming[300]–[304] TRS Denied Code Entry for Levels 2...6 ...........................................23[305]–[309] TRS Excepted Code Entry for Levels 2...6........................................23Section 3.7. ISDN Port Programming[404] CLIP / COLP Number Assignment...............................................................22[412] ISDN DDI Number / Extension Number Transformation............................22Section 3.8. COS Programming[500]–[501] Toll Restriction Level — Day / Night.................................................23[506]–[507] Toll Restriction Level for System Speed Dialling — Day/Night .......23Section 3.10. LCR Programming[702] LCR Route Selection Code ..........................................................................25[706] LCR Route Exceptional Code.......................................................................25Section 3.12. Optional Programming[901] System Data Clear Except ISDN Data .........................................................25[902] System Additional Information.....................................................................23Section 3.13. PC Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Section 3.14. Programming Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23, 26Section 5.1. Tones / Ring TonesTONE .......................................................................................................................25